How to setup IPSec L2TP on Windows XP
Open your network settings.
Add New Connection
Click on "Add a VPN connection".
Click on "Connect to a workplace".
Click on "Virtual Private Network connection".
Pick a name
Choose a network connection name as you wish.
Enter "lon.veripn.com" as Hostname.
Click on "Properties".
Click on "Security" then "IPSec Settings".
User "veripn" as Key shown below.
Type L2TP IPSec VPN
Select from the list.
Enter your username and password to connect VPN.